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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000887343-23-000310
Filing Date
2023-11-13
Accepted
2023-11-13 13:01:25
Documents
14
Period of Report
2023-11-13
Items
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K colb-20231113.htm   iXBRL 8-K 22229
2 PRESS RELEASE ANNOUNCING QUARTERLY CASH DIVIDEND colbex991dividendannouncem.htm EX-99.1 5345
6 GRAPHIC imagea.jpg GRAPHIC 9654
  Complete submission text file 0000887343-23-000310.txt   168424

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20231113.xsd EX-101.SCH 1956
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20231113_lab.xml EX-101.LAB 24134
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20231113_pre.xml EX-101.PRE 12548
8 EXTRACTED XBRL INSTANCE DOCUMENT colb-20231113_htm.xml XML 2705
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM, INC. (Filer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 231397202
SIC: 6022 State Commercial Banks